Individual Calculations December 2018
 Ershova, Margarita  Total change: 71.20  Rating chartPersonal card
 PFO-2018 G15 STD Svetloe Pole RUS 2018-11-03
RcRownchangeKK*chgGame
 1477 1511 6.50 9 1.78 40 71.20 
  Akhmedova, Fidan 1111  * RUS1.0010.08403.20 
  Sitchikhina, Milana 1738 RUS0.001-0.2140-8.40 
  Struchkova, Darya 1129 RUS1.0010.09403.60 
  Kuznetsova, Polina 1712 RUS1.0010.764030.40 
  Tolstykh, Arina 1664 RUS1.0010.704028.00 
  Stakina, Melissa 1460 RUS0.001-0.5740-22.80 
  Volkova, Alina 1582 RUS0.5010.10404.00 
  Dedushinskaya, Anna 1465 RUS1.0010.444017.60 
  Shestakova, Bogdana 1434 RUS1.0010.394015.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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